I have checked that there is power to the opener and that is not the problem however if i tap the underside of the opener motor with a stick the unit lights up and the.
Craftsman garage door opener limit switch not working.
Garage door opener not working.
Check the power supply.
If your craftsman garage door opener is not working at all there won t be any signal to tell you that.
It may be as simple as new batteries or replacing wires.
Recently the wall switch that powers opening and closing is not lit and will not activate the opener.
If your chain drive garage door opener s led light flashes 5 times and the door moves just a few inches at a time the rpm sensor might be the problem.
If the switch is set too high for your opening the door may not close.
Here are the troubleshooting steps.
Craftsman garage doors and door openers are usually reliable but sometimes things go wrong.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted.
Checking each of the parts of the garage door opener and the garage door itself will usually reveal the problem.
315 series 139 53939d is a residential garage door opener.
Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing.
The fix is usually something minor.
If the close limit switch is set wrong it may prevent the door from closing it can also cause the opener to reverse or pull back up when you attempt to close it.
Craftsman 315 series 139 53939d garage door opener troubleshooting.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.
The garage door opener uses a belt drive to move the door so it is more attractive for homeowners who value comparatively noiseless operation.
The model is powered by a 1 2 hp motor.
Open the garage door and watch it closely as it opens.
If you tried operating the garage door opener from both the remote control and the door control and the opener did not activate.